CN102888189A - Sound-proof environment-friendly coating for construction industry and preparation method for sound-proof environment-friendly coating - Google Patents
Sound-proof environment-friendly coating for construction industry and preparation method for sound-proof environment-friendly coating Download PDFInfo
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- CN102888189A CN102888189A CN 201210308841 CN201210308841A CN102888189A CN 102888189 A CN102888189 A CN 102888189A CN 201210308841 CN201210308841 CN 201210308841 CN 201210308841 A CN201210308841 A CN 201210308841A CN 102888189 A CN102888189 A CN 102888189A
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Abstract
The invention discloses a sound-proof environment-friendly coating for construction industry. The sound-proof coating consists of the following components in part by weight: 30 to 40 parts of filler, 30 to 40 parts of odor removing emulsion, 5 to 10 parts of fire retardant, 0.3 to 0.5 part of thickening agent, 0.1 to 0.3 part of wetting agent, 0.3 to 0.5 part of dispersing agent and 22 to 35 parts of water. A preparation method for the sound-proof environment-friendly coating sequentially comprises the following steps of: premixing, dispersing and grinding, and mixing paint; and the prepared sound-proof environment-friendly coating has the advantages of good soundproof effect, safety and environment friendliness, capacity of adjusting indoor air humidity, and the like and has good market prospect.
Description
Technical field
The present invention relates to a kind of building deadener and preparation method thereof.
Background technology
The sound pollution that modern society occurs, especially room noise pollute to be paid attention to by people gradually to the harm of healthy and daily life, and therefore, a lot of modern architectures need to be considered the soundproof effect that it is inner when design.Sound-proof material not only can improve indoor tonequality environment, and also plays very important effect to noise control.The kind of traditional building sound-proof material is a lot, common gypsum decorative acoustic board, glass wool decoration acoustic absorption, the cotton decoration acoustic absorption of rock (ore deposit), pearlite decorative acoustic board, polystyrene foamed plastics decoration acoustic absorption, metal finishing acoustic board, the perforated microstructure acoustic board etc. of mainly containing.These acoustic boards are difficult for storage, transportation, assembly unit owing to be subject to limitation of size, and some material surface also needs supplementary protection and ornament layer.And rock (ore deposit) cotton material is harmful, if improper use has carcinogenic danger; Polystyrene foamed plastics acoustic board ventilation property and thermotolerance are bad, meet fire and can discharge harmful gas; And porous metal plate sound-absorbing material and perforated microstructure acoustic board, cost is too high, also is not widely used.
Yet the present patented technology of announcing exists following several problems: NRC not high, and soundproof effect is limited; The flame retardant properties of product is not good enough; Gluing emulsion has the pungency obnoxious flavour to emit etc. in the drying process.Patent CN1425720A(application number 03118445.6) a kind of sound-absorbing environment protection paint is disclosed, this coating adopts flyash pearl of wafing to make light skeletal, with the raising soundproof effect, but the pearl pore sealing, not penetrating because flyash wafts, so that this coating soundproof effect is undesirable.Patent CN1429869A(application number 01145015.0) disclose a kind of special flashing and sound-absorbent coating for music hall, this coating has added light pearl stone and foam polystyrene particle, produces certain sound-absorbing soundproof effect; But meeting fire, foam polystyrene particle can discharge poison gas, so there is potential safety hazard in this coating; And this invention do not screen the light pearl stone of selecting, and sound-absorbing effect is also undesirable.Therefore, develop that a kind of soundproof effect is good, safety and environmental protection, the simple sound insulation environmental protection coating material of preparation method be the technical problem that needs to be resolved hurrily.
Summary of the invention
For the deficiency that prior art exists, technical problem to be solved by this invention is, provides that a kind of soundproof effect is good, safety and environmental protection, sound insulation environmental protection coating material and simple preparation method thereof.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is:
A kind of construction industry sound insulation environmental protection coating material is comprised of following component according to parts by weight:
Filler 30-40 part;
Clean flavor emulsion 30-40 part;
Fire retardant 5-10 part;
Thickening material 0.3-0.5 part;
Wetting agent 0.1-0.3 part;
Dispersion agent 0.3-0.5 part;
Water 22-35 part.
Described filler is a kind of in wood fibre, hollow glass micropearl and the diatomite.
Described thickening material is Natvosol or montmorillonitic clay.
A kind of method for preparing above-mentioned construction industry sound insulation environmental protection coating material is comprised of following steps:
(1) pre-mixing:
According to above-mentioned formula ratio thickening material, fire retardant, wetting agent and dispersion agent are added and to disperse in the cylinder, mixes with 1/3 water, stir 20-30min, the formation colloidal solution with the speed of 400-500r/min;
(2) dispersion grinding:
Join in the colloidal solution according to the above-mentioned formula ratio emulsion of will only distinguishing the flavor of, stir 25-40min with the stir speed (S.S.) of 1500-1800r/min, make uniform sizing material;
(3) paint:
Speed stirring with 400-500r/min adds filler according to above-mentioned formula ratio, and the water with remainder adds in the slurry at last, stirs.
Sound insulation environmental protection coating material of the present invention is compared with the sound deadening coating on the present construction market with acoustic panel commonly used, have the following advantages and beneficial effect: sound-absorbing effect is good, safety and environmental protection, save the interior space, the coating that 1-5mm is thick namely has good acoustically effective, and coating is without seam, be bonded into an integral body with body of wall, can take the interior space hardly, sound insulation environmental protection coating material of the present invention purifies air in addition simultaneously, regulates the effect of humidity, a large amount of hole that contains in filming, internal surface area is large, toxic and harmful in can absorbed air can be regulated indoor air humidity simultaneously, when atmospheric moisture is larger, pore wall especially wood fibre can adsorb certain moisture, its moisture that contains can slowly discharge again when humidity is low, increases atmospheric moisture, and the preparation method is easy, cost is lower.
Embodiment
The present invention will be further described below by embodiment.In following examples, represent the sound absorption characteristics of coating with average sound absorption coefficient, average sound absorption coefficient is higher, and acoustically effective is better, and the detection of sound absorption coefficient detects according to GBJ47-83 " Code for measurement of sound absorbing coefficient in reverberation room ".
Embodiment 1
A kind of construction industry sound insulation environmental protection coating material is comprised of following component according to parts by weight:
35 parts of wood fibres;
35 parts of clean flavor emulsions;
8 parts of fire retardants;
0.4 part of Natvosol
0.2 part of wetting agent
0.4 part of dispersion agent
30 parts in water.
The method of the sound insulation environmental protection coating material of preparation present embodiment is comprised of following steps:
(1) pre-mixing:
According to above-mentioned formula ratio Natvosol, fire retardant, wetting agent and dispersion agent are added and to disperse in the cylinder, mixes with 1/3 water, stir 25min, the formation colloidal solution with the speed of 450min;
(2) dispersion grinding:
Join in the colloidal solution according to the above-mentioned formula ratio emulsion of will only distinguishing the flavor of, stir 30min with the stir speed (S.S.) of 1600min, make uniform sizing material;
(3) paint:
Speed stirring with 450r/min adds wood fibre according to above-mentioned formula ratio, and the water with remainder adds in the slurry at last, and stirring to obtain the product of present embodiment.
At the thick paint film of asbestos cement plate preparation 3mm, adopt Reverberation room method to detect, average sound absorption coefficient is 0.58.
Embodiment 2
A kind of construction industry sound insulation environmental protection coating material is comprised of following component according to parts by weight:
30 parts of hollow glass micropearls;
30 parts of clean flavor emulsions;
5 parts of fire retardants;
0.3 part of montmorillonitic clay;
0.1 part of wetting agent;
0.3 part of dispersion agent;
22 parts in water.
The method of the sound insulation environmental protection coating material of preparation present embodiment is comprised of following steps successively:
(1) pre-mixing:
According to above-mentioned formula ratio montmorillonitic clay, fire retardant, wetting agent and dispersion agent are added and to disperse in the cylinder, mixes with 1/3 water, stir 25min, the formation colloidal solution with the speed of 450min;
(2) dispersion grinding:
Join in the colloidal solution according to the above-mentioned formula ratio emulsion of will only distinguishing the flavor of, stir 30min with the stir speed (S.S.) of 1600min, make uniform sizing material;
(3) paint:
Speed stirring with 450r/min adds hollow glass micropearl according to above-mentioned formula ratio, and the water with remainder adds in the slurry at last, and stirring to obtain the product of present embodiment.
At the thick paint film of asbestos cement plate preparation 3mm, adopt Reverberation room method to detect, average sound absorption coefficient is 0.60.
Embodiment 3
A kind of construction industry sound insulation environmental protection coating material is comprised of following component according to parts by weight:
40 parts of fillers;
40 parts of clean flavor emulsions;
10 parts of fire retardants;
0.5 part of thickening material;
0.3 part of wetting agent;
0.5 part of dispersion agent;
35 parts in water.
The method of the sound insulation environmental protection coating material of preparation present embodiment is comprised of following steps successively:
(1) pre-mixing:
According to above-mentioned formula ratio montmorillonitic clay, fire retardant, wetting agent and dispersion agent are added and to disperse in the cylinder, mixes with 1/3 water, stir 30min, the formation colloidal solution with the speed of 500min;
(2) dispersion grinding:
Join in the colloidal solution according to the above-mentioned formula ratio emulsion of will only distinguishing the flavor of, stir 40min with the stir speed (S.S.) of 1800min, make uniform sizing material;
(3) paint:
Speed stirring with 500r/min adds hollow glass micropearl according to above-mentioned formula ratio, and the water with remainder adds in the slurry at last, and stirring to obtain the product of present embodiment.
At the thick paint film of asbestos cement plate preparation 3mm, adopt Reverberation room method to detect, average sound absorption coefficient is 0.68.
Claims (4)
1. construction industry sound insulation environmental protection coating material is comprised of following component according to parts by weight:
Filler 30-40 part;
Clean flavor emulsion 30-40 part;
Fire retardant 5-10 part;
Thickening material 0.3-0.5 part;
Wetting agent 0.1-0.3 part;
Dispersion agent 0.3-0.5 part;
Water 22-35 part.
2. construction industry sound insulation environmental protection coating material according to claim 1 is characterized in that: described filler is a kind of in wood fibre, hollow glass micropearl and the diatomite.
3. construction industry sound insulation environmental protection coating material according to claim 1, it is characterized in that: described thickening material is Natvosol or montmorillonitic clay.
4. method for preparing the construction industry sound insulation environmental protection coating material described in the claim 1 is comprised of following steps:
(1) pre-mixing:
According to above-mentioned formula ratio thickening material, fire retardant, wetting agent and dispersion agent are added and to disperse in the cylinder, mixes with 1/3 water, stir 20-30min, the formation colloidal solution with the speed of 400-500r/min;
(2) dispersion grinding:
Join in the colloidal solution according to the above-mentioned formula ratio emulsion of will only distinguishing the flavor of, stir 25-40min with the stir speed (S.S.) of 1500-1800r/min, make uniform sizing material;
(3) paint:
Speed stirring with 400-500r/min adds filler according to above-mentioned formula ratio, and the water with remainder adds in the slurry at last, stirs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210308841 CN102888189A (en) | 2012-08-28 | 2012-08-28 | Sound-proof environment-friendly coating for construction industry and preparation method for sound-proof environment-friendly coating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201210308841 CN102888189A (en) | 2012-08-28 | 2012-08-28 | Sound-proof environment-friendly coating for construction industry and preparation method for sound-proof environment-friendly coating |
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| CN102888189A true CN102888189A (en) | 2013-01-23 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111856A (en) * | 2015-09-16 | 2015-12-02 | 三棵树涂料股份有限公司 | Environment-friendly interior wall stone imitation paint and preparation method thereof |
| CN105368206A (en) * | 2015-11-23 | 2016-03-02 | 周淑华 | Fiber paint capable of adjusting humidity |
| CN105885577A (en) * | 2015-01-12 | 2016-08-24 | 刘广 | Round grain sand-shaped sound attenuation coating |
-
2012
- 2012-08-28 CN CN 201210308841 patent/CN102888189A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885577A (en) * | 2015-01-12 | 2016-08-24 | 刘广 | Round grain sand-shaped sound attenuation coating |
| CN105885577B (en) * | 2015-01-12 | 2019-03-19 | 刘广 | Rounded grain shape antidrumming compound |
| CN105111856A (en) * | 2015-09-16 | 2015-12-02 | 三棵树涂料股份有限公司 | Environment-friendly interior wall stone imitation paint and preparation method thereof |
| CN105368206A (en) * | 2015-11-23 | 2016-03-02 | 周淑华 | Fiber paint capable of adjusting humidity |
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Application publication date: 20130123 |